I think that is it Maxitrol, good find. £90.00 though

Pete buy some satin black enamel paint and touch it up, this is what I did and you carn't see it 
Darren
Hmm, good shout. Where can I purchase such a thing from, any DIY type store or would VW only have a similar colour match?
Cheers Darren

No offence but how the hell did you do that?!?! I'm probably the most cack-handed guy here and never damaged that part of the fascia when fitting my rns?
Haha, then I must be more cack-handed SW

It can only be from where I rested the RNS to ensure the adapters in the rear were plugged in properly.